Data Scientist
vor 1 Woche
Role Description Mercor is hiring on behalf of a leading AI research lab to bring on a highly skilled Data Scientist with a Kaggle Grandmaster profile. In this role, you will transform complex datasets into actionable insights, high-performing models, and scalable analytical workflows. You will work closely with researchers and engineers to design rigorous experiments, build advanced statistical and ML models, and develop data-driven frameworks to support product and research decisions. What You’ll Do Analyze large, complex datasets to uncover patterns, develop insights, and inform modeling direction Build predictive models, statistical analyses, and machine learning pipelines across tabular, time-series, NLP, or multimodal data Design and implement robust validation strategies, experiment frameworks, and analytical methodologies Develop automated data workflows, feature pipelines, and reproducible research environments Conduct exploratory data analysis (EDA), hypothesis testing, and model-driven investigations to support research and product teams Translate modeling outcomes into clear recommendations for engineering, product, and leadership teams Collaborate with ML engineers to productionize models and ensure data workflows operate reliably at scale Present findings through well-structured dashboards, reports, and documentation Qualifications Kaggle Competitions Grandmaster or comparable achievement: top-tier rankings, multiple medals, or exceptional competition performance 3–5+ years of experience in data science or applied analytics Strong proficiency in Python and data tools (Pandas, NumPy, Polars, scikit-learn, etc.) Experience building ML models end-to-end: feature engineering, training, evaluation, and deployment Solid understanding of statistical methods, experiment design, and causal or quasi-experimental analysis Familiarity with modern data stacks: SQL, distributed datasets, dashboards, and experiment tracking tools Excellent communication skills with the ability to clearly present analytical insights Nice to Have Strong contributions across multiple Kaggle tracks (Notebooks, Datasets, Discussions, Code) Experience in an AI lab, fintech, product analytics, or ML-focused organization Knowledge of LLMs, embeddings, and modern ML techniques for text, images, and multimodal data Experience working with big data ecosystems (Spark, Ray, Snowflake, BigQuery, etc.) Familiarity with statistical modeling frameworks such as Bayesian methods or probabilistic programming Why Join Gain exposure to cutting-edge AI research workflows, collaborating closely with data scientists, ML engineers, and research leaders shaping next-generation analytical systems. Work on high-impact data science challenges while experimenting with advanced modeling strategies, new analytical methods, and competition-grade validation techniques. Collaborate with world-class AI labs and technical teams operating at the frontier of forecasting, experimentation, tabular ML, and multimodal analytics. Flexible engagement options (30-40 hrs/week or full-time) — ideal for data scientists eager to apply Kaggle-level problem-solving to real-world, production analytics. Fully remote and globally flexible work structure — optimized for deep analytical work, async collaboration, and high-output research.
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Data Scientist
vor 2 Wochen
Berlin, Deutschland Consortia VollzeitConsortia are looking to secure a Data Scientist to join an early-stage start-up in the heart of Berlin, who specialises in AI, Machine Learning, and complex data solutions This is the first hire in the Data Science team so we need someone who is happy to work in a small team and embrace the challenges and fun that can be had in that start-up environment...
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Data Scientist
vor 2 Wochen
Berlin, Deutschland Experis GmbH VollzeitData Scientist (gn) **Data Scientist gesucht!**: **Experis **sucht **Dich **als **Data Scientist** in unbefristeter Festanstellung für einen top IT-Dienstleister in staatlicher Hand ab sofort am Standort **Berlin**. Finde mit **Experis **den richtigen Job! Nutze unsere Erfahrung und Beratung für Deine bestmögliche Entwicklung. Als IT Spezialist bringen...
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DATA SCIENTIST
vor 2 Wochen
Berlin, Deutschland Machine Learning Reply VollzeitAls Data Scientist (m/w/d) entwickelst und implementierst du eigenständig Datenmodelle und -algorithmen für unsere kundenspezifischen Lösungen. Dabei identifizierst und analysierst du Probleme in einem analytischen RahmenDu entwickelst und wartest Datenpipelines und Dashboards. Dabei arbeitest du an einer Vielzahl von datenbezogenen Komponenten wie...
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Data Scientist
vor 6 Stunden
Berlin, Berlin, Deutschland United Skills Agency Vollzeit(Senior) Data Scientist (multiple openings)Our client, an established fin-tech company and is looking for a Data Scientist (multiple Openings) to join the team on a permanent basis.The successful candidate will be part of an established digital team and expected to collaborate with fellow Data Scientists and Analysts on a daily basis. Working with passionate...
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Data Scientist
vor 2 Wochen
Berlin, Deutschland Lieferando Vollzeit**Data Scientist - Router **With over 98 million active users across 25 countries we're a global food tech company, connecting our customers from Amsterdam to Auckland with the food they love. Many of those orders happen with ‘Scoober', our delivery logistics operation. From project managers to city coordinators and couriers, Scoober supports restaurants...
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Data Scientist
vor 2 Wochen
Berlin, Deutschland Experis Vollzeit**Data Scientist gesucht!** **Experis **sucht **Dich **als **Data Scientist** in unbefristeter Festanstellung für einen top IT-Dienstleister in staatlicher Hand ab sofort am Standort **Berlin**. Finde mit **Experis **den richtigen Job! Nutze unsere Erfahrung und Beratung für Deine bestmögliche Entwicklung. Als IT Spezialist bringen wir Dich mit...
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Data Scientist
vor 2 Wochen
Berlin, Berlin, Deutschland LYNX Amsterdam VollzeitData Scientist ( Temporary Role )Work Location: Berlin or Amsterdam Are you a skilled Python and SQL user with a strong analytical background and experience in crafting top-shelf prediction models? You are passionate about uncovering insights within data and applying them to real-world financial challenges? Then you might just be the Data Scientist we're...
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Data Scientist
vor 1 Woche
Berlin, Berlin, Deutschland Mercor VollzeitRole Description Mercor is hiring on behalf of a leading AI research lab to bring on a highly skilled Data Scientist with a Kaggle Grandmaster profile. In this role, you will transform complex datasets into actionable insights, high-performing models, and scalable analytical workflows. You will work closely with researchers and engineers to design rigorous...
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Data Scientist
vor 2 Wochen
Berlin, Berlin, Deutschland LYNX Beleggen VollzeitData Scientist ( Temporary Role )Work Location: Berlin or AmsterdamAre you a skilled Python and SQL user with a strong analytical background and experience in crafting top-shelf prediction models? You are passionate about uncovering insights within data and applying them to real-world financial challenges? Then you might just be theData Scientistwe're...
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Data Scientist
vor 2 Wochen
Berlin, Deutschland Mapp Digital Vollzeit**WHAT YOU WILL DO**: To further our growth, we’re looking for a Data Scientist with strong software development skills who will be responsible for the design, implementation and automation of new algorithms and methodologies for our products: - Understand and expand a thrilling tech stack for fully automated marketing - Analyze, improve, and design...
